Direct / indirect gas heating of air

Details for Australian Patent Application No. 2002323709 (hide)

International Classifications

Event Publications

16 January 2003 Complete Application Filed

22 July 2004 Application Open to Public Inspection

Published as AU-A-2002323709

9 August 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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